/*
 * Copyright 2004 original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jbfilter.jsp;

import javax.servlet.jsp.JspException;

public class ScopeSupport {
	private Scope scope = Scope.page;// defaults to page
	private JbfilterTag jbfilterTag;
	
	/**
	 * @param jbfilterTag must be set to have a clear error message if the user sets invalid scopes.
	 */
	public ScopeSupport(JbfilterTag jbfilterTag) {
		this.jbfilterTag = jbfilterTag;
	}

	public void setScope(String scopeAsString) throws JspException {
		this.scope = EnumUtils.fromString(scopeAsString, Scope.class, JbfilterTagAttribute.scope, jbfilterTag);
	}
	public Scope getScope() {
		return scope;
	}

}
